linux-kernel - [PATCH 4/6] i2c: designware-amdisp: use i2c_adapter

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Message-Id: <20251223-i2c-adapter-dev-wrapper-v1-4-bcf960a48fa9@oss.qualcomm.com>
Date: Tue, 23 Dec 2025 11:08:21 +0100
From: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Jean Delvare <jdelvare@...e.com>, Andi Shyti <andi.shyti@...nel.org>,
        Shyam Sundar S K <shyam-sundar.s-k@....com>,
        Nirujogi Pratap <pratap.nirujogi@....com>, Bin Du <bin.du@....com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Jan Dabros <jsd@...ihalf.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Hans Hu <hanshu@...oxin.com>
Cc: Bartosz Golaszewski <brgl@...nel.org>, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
Subject: [PATCH 4/6] i2c: designware-amdisp: use i2c_adapter_dev()

Use i2c_adapter_dev() where applicable in order to avoid direct
dereferencing of struct device embedded within struct i2c_adapter.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
---
 drivers/i2c/busses/i2c-designware-amdisp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-designware-amdisp.c b/drivers/i2c/busses/i2c-designware-amdisp.c
index 450793d5f83921ac9a8c6d00414890779da49c07..67772bccb71927e870c11fa88340caabcb07f264 100644
--- a/drivers/i2c/busses/i2c-designware-amdisp.c
+++ b/drivers/i2c/busses/i2c-designware-amdisp.c
@@ -64,7 +64,7 @@ static int amd_isp_dw_i2c_plat_probe(struct platform_device *pdev)
 	adap = &isp_i2c_dev->adapter;
 	adap->owner = THIS_MODULE;
 	scnprintf(adap->name, sizeof(adap->name), AMDISP_I2C_ADAP_NAME);
-	ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev));
+	ACPI_COMPANION_SET(i2c_adapter_dev(adap), ACPI_COMPANION(&pdev->dev));
 	adap->dev.of_node = pdev->dev.of_node;
 	/* use dynamically allocated adapter id */
 	adap->nr = -1;

-- 
2.47.3